d-mannose 500mg capsules
Skip itA concentrated shelf (top 5 take 84% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible23.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Avg price
Incredible$26.72avg listing price — sweet spot $15–$100
Price range
Great$8.37–$69.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$528K$528K/yr · 84K searches
Growth
Okay+0.9%90-day search growth — must beat 0% to launch
Review moat
Bad4,442.5avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Competition
Bad84%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
548
Top-5 brand share
94%
Open market
3%
- NOW Foods67%
- Zazzee11%
- AZO8%
- Nutricost4%
- Spring Valley3%
- Double Wood Supplements3%
- Open — no brand owns it (1 brand, 3%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
NOW Foods Supplements D-Mannose 500 mg Non-GMO Project Verified Healthy Urinary Tract* 120 Veg Capsules
NOW Foods$16.154.7★16,479 rev
Now D-Mannose 500 mg 300 Capsules - Vegan Non GMO Supplement for Women and Men - Supports Healthy Urinary Tract Cleanses the Bladder
NOW Foods$36.164.8★4,459 rev
Zazzee D-Mannose 1000 mg per Serving 180 Vegan Capsules 3 Month Supply Potent & Fast-Acting Certified Kosher 100% Pure All-Natural Urinary Tract Health Support 100% Vegetarian Non-GMO
Zazzee$24.904.8★7,918 rev
AZO D Mannose Urinary Tract Health Cleanse Flush & Protect The Urinary Tract No.1 Pharmacist Recommended Brand Clinical Strength Non-GMO 120 Count
AZO$26.064.7★6,181 rev
NOW Foods Supplements D-Mannose 500 mg Non-GMO Project Verified Healthy Urinary Tract* 240 Veg Capsules
NOW Foods$25.294.8★1,415 rev
Newest
by launch date
D Mannose 500mg - 99.9% Purity Tested - for Urinary Tract Health and Bladder Lining Helps UTI Prevention Vegan Safe Non-GMO Gluten Free 90 Capsules by Double Wood
Double Wood Supplements$8.37337 rev
DEAL SUPPLEMENT D Mannose 500mg Capsules (2 000mg Per Serving) 240 Veggie Pills Fast Acting Water-Soluble Form Extra Strength Urinary Tract (UTI) Health Support Non-GMO Vegan Friendly
DEAL SUPPLEMENT$21.06703 rev
AZO D Mannose Urinary Tract Health Cleanse Flush & Protect The Urinary Tract No.1 Pharmacist Recommended Brand Clinical Strength Non-GMO 120 Count
AZO$26.066,181 rev
Now D-Mannose 500 mg 300 Capsules (Pack of 2) - Vegan Non GMO Supplement for Women and Men - Supports Healthy Urinary Tract Cleanses the Bladder
NOW Foods$69.074,459 rev
Now D-Mannose 500 mg 300 Capsules - Vegan Non GMO Supplement for Women and Men - Supports Healthy Urinary Tract Cleanses the Bladder
NOW Foods$36.164,459 rev
Trending
90-day click momentum
Spring Valley D-Mannose 500 mg Urinary Tract Bladder Health 120 Capsules
Spring Valley$25.424.8★
DEAL SUPPLEMENT D Mannose 500mg Capsules (2 000mg Per Serving) 240 Veggie Pills Fast Acting Water-Soluble Form Extra Strength Urinary Tract (UTI) Health Support Non-GMO Vegan Friendly
DEAL SUPPLEMENT$21.064.7★
AZO D Mannose Urinary Tract Health Cleanse Flush & Protect The Urinary Tract No.1 Pharmacist Recommended Brand Clinical Strength Non-GMO 120 Count
AZO$26.064.7★
NOW Foods Supplements D-Mannose 500 mg Non-GMO Project Verified Healthy Urinary Tract* 120 Veg Capsules
NOW Foods$16.154.7★
Nutricost D-Mannose 1000mg Per Serving 120 Capsules - 500mg Per Capsule Urinary Tract Health Non-GMO and Gluten Free
Nutricost$14.734.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“EFFECTIVE”
“Its really helped with UTI control”
“are affordable”
“As advertised”
“Perfect sise and no reflux”
“Has helped control UTIs”
“Daily dose & staying healthy”
“The vitamins arrived right on time”
“I like how effective it was in clearing up my urinary discomfort in about a week”
What buyers complain about
“Didnt work”
“The 1000 mg is too strong for my dosage”
“the capsule is SOO big”
“Which is unfortunate because it can have really great effects”
“Has a grassy after taste”
“my heart started racing very bad it was scary”
“It feels like my urine is acid eating away at my bladder from the inside”
“which was very painful”
“Too costly though”
“Not potent”